/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraRendererMeshes.h
void InitializeSortInfo ( const [FParticleMeshRenderData](API\Plugins\Niagara\FNiagaraRendererMeshes\FParticleMeshRenderData) & ParticleMeshRenderData, const [FNiagaraSceneProxy](API\Plugins\Niagara\FNiagaraSceneProxy) & SceneProxy, const [FSceneView](API\Runtime\Engine\FSceneView) & View, int32 ViewIndex, bool bIsInstancedStereo, [FNiagaraGPUSortInfo](API\Plugins\Niagara\FNiagaraGPUSortInfo) & OutSortInfo ) const